This is a lovely antique platinum engagement ring from the Edwardian era. The ring is centered by a wonderful EGL certified old European cut diamond that weighs 1.15 carats. The color of the diamond is H-I with VS2 clarity. The center diamond is accentuated impressive milgrain, filigree, and open work design. The size of the ring is 6 1/4 but it can be resized. Accordingly, the UGS replacement value of the center stone alone is $9,630.00.